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DE60028636D1 - Process for multi-stage gas phase polymerization and apparatus suitable for this purpose - Google Patents

Process for multi-stage gas phase polymerization and apparatus suitable for this purpose

Info

Publication number
DE60028636D1
DE60028636D1 DE60028636T DE60028636T DE60028636D1 DE 60028636 D1 DE60028636 D1 DE 60028636D1 DE 60028636 T DE60028636 T DE 60028636T DE 60028636 T DE60028636 T DE 60028636T DE 60028636 D1 DE60028636 D1 DE 60028636D1
Authority
DE
Germany
Prior art keywords
gas phase
phase polymerization
apparatus suitable
stage gas
stage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60028636T
Other languages
German (de)
Other versions
DE60028636T2 (en
Inventor
Shotaro Matsuda
Satoru Ohtani
Yoshiaki Kikuchi
Toshihiro Okano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of DE60028636D1 publication Critical patent/DE60028636D1/en
Publication of DE60028636T2 publication Critical patent/DE60028636T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE60028636T 1999-03-31 2000-03-31 Process for multi-stage gas phase polymerization and apparatus suitable for this purpose Expired - Fee Related DE60028636T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9266899 1999-03-31
JP9266899 1999-03-31

Publications (2)

Publication Number Publication Date
DE60028636D1 true DE60028636D1 (en) 2006-07-27
DE60028636T2 DE60028636T2 (en) 2007-05-16

Family

ID=14060868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028636T Expired - Fee Related DE60028636T2 (en) 1999-03-31 2000-03-31 Process for multi-stage gas phase polymerization and apparatus suitable for this purpose

Country Status (7)

Country Link
US (1) US6407184B1 (en)
EP (1) EP1040868B1 (en)
KR (1) KR100503137B1 (en)
CN (1) CN1140537C (en)
CA (1) CA2303563A1 (en)
DE (1) DE60028636T2 (en)
SG (1) SG97147A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4132558B2 (en) * 2000-03-27 2008-08-13 株式会社プライムポリマー Olefin polymerization method
US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
SG119367A1 (en) 2004-07-16 2006-02-28 Sumitomo Chemical Co Apparatus for continuous polymerization of olefin method for transferring a polymer powder and method for continuous polymerization of olefin
CN1310969C (en) * 2004-09-16 2007-04-18 中国石油化工股份有限公司 Polymerizing method for olefine
CN1300189C (en) * 2005-02-05 2007-02-14 浙江大学 On-line control device and its method for gas-phase polymerization reaction of olefin
JP5420864B2 (en) * 2008-08-01 2014-02-19 住友化学株式会社 Vapor phase polymerization apparatus and olefin polymerization method
CN101787089B (en) * 2009-01-23 2013-05-29 中国石油化工股份有限公司 A series reactor process for olefin polymerization
EP2602269A1 (en) 2011-12-06 2013-06-12 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
CN103772535B (en) * 2012-10-18 2016-03-30 中国石油化工股份有限公司 Olefinic polymerization device and the application in polymkeric substance transfer and MONOMER RECOVERY thereof
EP2803680A1 (en) 2013-05-16 2014-11-19 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
CN111748049B (en) * 2019-03-27 2021-07-16 中国石油化工股份有限公司 A kind of olefin polymerization method and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045645B2 (en) * 1980-10-09 1985-10-11 三井化学株式会社 Gas phase polymerization method of olefins
JPS57176305A (en) 1981-04-24 1982-10-29 Hitachi Ltd Steam turbine rotor
JPS5852309A (en) * 1981-09-25 1983-03-28 Mitsui Petrochem Ind Ltd Continuous gas phase polymerization method for olefins
FR2577558B1 (en) * 1985-02-19 1987-03-06 Bp Chimie Sa MULTI-STAGE POLYMERIZATION OF ALPHA-OLEFINS IN THE GAS PHASE
FR2680792B1 (en) * 1991-08-30 1994-09-09 Bp Chemicals Snc PROCESS FOR THE MANUFACTURE OF AN ETHYLENE POLYMER.
JP3877400B2 (en) * 1997-11-21 2007-02-07 三井化学株式会社 Polyolefin production method and production apparatus

Also Published As

Publication number Publication date
DE60028636T2 (en) 2007-05-16
EP1040868B1 (en) 2006-06-14
CN1140537C (en) 2004-03-03
KR100503137B1 (en) 2005-07-25
CN1270178A (en) 2000-10-18
EP1040868A3 (en) 2001-01-03
SG97147A1 (en) 2003-07-18
US6407184B1 (en) 2002-06-18
KR20000063053A (en) 2000-10-25
EP1040868A2 (en) 2000-10-04
CA2303563A1 (en) 2000-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee